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AIIMS 201827 May
Exam
AIIMS
Year
2018
Date
27 May
Subject
Chemistry
Chapter
Thermodynamics (C)

AIIMS 2018 · 27 May · Chemistry · Thermodynamics (C)

Assertion : Addition of Q and w gives Δ U . Reason : Addition of...

Assertion : Addition of QQ and ww gives ΔU\Delta U. Reason : Addition of two path functions cannot give state function.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

C. If assertion is true but reason is false.

Step-by-step solution

ΔU=Q+w\Delta U=Q+w Internal energy is a state function but QQ and ww are path functions.
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